01750oem 2200481 450 991071351190332120200624091954.0(CKB)5470000002502549(OCoLC)1156664586(EXLCZ)99547000000250254920200604d1983 ua eng|||||||||dur|||||||||||crirdacontentcrdamediacrrdacarrierPreliminary map showing the potentiometric surface of the Aquia aquifer in southern Maryland, September 1982 /by Frederick K. Mack, Judith C. Wheeler, and Stephen E. Curtin ; prepared in cooperation with Maryland Geological Survey and Maryland Energy Administration[Towson, Md.] :United States Department of the Interior, Geological Survey,[1983?]1 online resource (1 map)Open-file report ;83-929Relief shown by contours and spot heights.GroundwaterChesapeake Bay Region (Md. and Va.)MapsAquifersChesapeake Bay Region (Md. and Va.)MapsGroundwaterfastMaps.fastMaps.lcgftGroundwaterAquifersGroundwater.Mack Frederick K.Wheeler Judith C.Curtin Stephen E.Maryland Geological Survey.Maryland.Energy Administration.GPOGPOGPOBOOK9910713511903321Preliminary map showing the potentiometric surface of the Aquia aquifer in southern Maryland, September 19823338703UNINA